Six games of dominoes, ideal for reinforcing the learning of key mathematical concepts. The dominoes are colourful and long-lasting - fun to play over and over again! Includes Division by 2 and 3, Division by 4 and 5, Division by 6 and 7, Division by 8 and 9, Division by 10 and 11 and Division by 1 and 12. Domino size 40 mm x 80 mm.